Jahnay is a distinctive girls' name in United States, ranking #6882 in 1996 with 13 recorded births. This places Jahnay in the top 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 13 births ranking #6882. In 1996, approximately 1 in every 134,843 girls born was named Jahnay. FALLING Recent data shows the name is currently falling.